﻿/*
 * QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
 * Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); 
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
*/

namespace QuantConnect.Data.Market
{
    /// <summary>
    /// Generic bar interface with Open, High, Low and Close.
    /// </summary>
    public interface IBar
    {
        /// <summary>
        /// Opening price of the bar: Defined as the price at the start of the time period.
        /// </summary>
        decimal Open { get; }

        /// <summary>
        /// High price of the bar during the time period.
        /// </summary>
        decimal High { get; }

        /// <summary>
        /// Low price of the bar during the time period.
        /// </summary>
        decimal Low { get; }

        /// <summary>
        /// Closing price of the bar. Defined as the price at Start Time + TimeSpan.
        /// </summary>
        decimal Close { get; }
    }
}